package com.cy;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
public class NacosProviderApplication {
    public static void main(String[] args) {
        SpringApplication.run(NacosProviderApplication.class,args);
    }
    //@Value注解用于告诉spring，从application.yml,application.properties中取出指定属性对应值
    @Value("${server.port}")
    private String server;

    @RestController
    public class ProviderController{
           @GetMapping("/provider/echo/{string}")
           public String doEcho(@PathVariable  String string){
               return "nacos-provider:"+server+"-> say hello "+ string;
           }
    }
}
